APA (7th ed.) Citation

Gondoin, S. W., & Brown, L. (2009). The Twilight of Medieval Castles. History & Collctions.

Chicago Style (17th ed.) Citation

Gondoin, Stephane William, and Lawrence Brown. The Twilight of Medieval Castles. France: History & Collctions, 2009.

MLA (9th ed.) Citation

Gondoin, Stephane William, and Lawrence Brown. The Twilight of Medieval Castles. History & Collctions, 2009.

Warning: These citations may not always be 100% accurate.